I am pretty sure its wrong
Answer:
<h2>Have a good day too</h2>
:)))
Explanation:
Creola Katherine Johnson (née Coleman; August 26, 1918 – February 24, 2020) was an American mathematician whose calculations of orbital mechanics as a NASA employee were critical to the success of the first and subsequent U.S. crewed spaceflights.[1] During her 35-year career at NASA and its predecessor, she earned a reputation for mastering complex manual calculations and helped pioneer the use of computers to perform the tasks. The space agency noted her "historical role as one of the first African-American women to work as a NASA scientist".[2]
Katherine Johnson
Answer: B
Explanation:
A convenience sample is made up of people who are easy to reach/ easy to contact
You are a careful reader is the correct answer
